Sugestão de Alteração no TODO-APP

-- Arquivo todoSchema.js

const restful = require('node-restful')
const mongoose = restful.mongoose

const todoSchema = new mongoose.Schema({
    description: { type: String, required: true },
    done: { type: Boolean, required: true, default: false },
    createdAt: { type: Date, default: Date.now }
})

module.exports = todoSchema



-- Arquivo todoService.js
const restful = require("node-restful")
const todoSchema = require('./todoSchema')
const Todo = restful.model('Todo', todoSchema)

Todo.methods(['get','post','put','delete'])
Todo.updateOptions({new: true, runValidators: true})

module.exports = Todo